The 52" square HAPPY BEARS KIDS ACTIVITY MAT is made with expanded vinyl, covered 1 inch thick foam mat perfectly sized for kids gross motor activities or just hanging out. The HAPPY BEARS KIDS ACTIVITY MAT is manufactured by The Children's Factory, the World Leader in kids Soft Play products.Warranty: The manufacturer guarantees the products for one year on all materials and workmanship.Materials: Children's Factory manufactures all of their kids soft play items using only the best materials available. They insure that all of the materials contain only the finest virgin materials and that they contain no latex, lead, cadmium, or other soluble substances. All of the materials meet the California TB117 standards for fire retardancy.Shipping time: 3 weeks.